Results 21 to 30 of about 395,556 (265)

Performance map of a LPG-diesel dual-fuel engine based on experimental and non-linear least squares determined wiebe function

open access: yesScientific African, 2021
The achievement of sustainable and climate-friendly economies by means of renewable energies, and the transformation into competitive and industrialized economics are among the goals fixed by the African Union (AU) by the year 2063. The implementation of
Tchato Yotchou Giovani Vidal   +6 more
doaj   +1 more source

Numerical Simulation and Parametric Study of a Solar HDH Desalination System (Closed-Air / Open-Water Configuration) [PDF]

open access: yesEPJ Web of Conferences
This study presents a strengthened numerical modeling and parametric analysis of a solar-driven humidification–dehumidification (HDH) desalination system operating in a closed-air/open-water configuration.
Benindalsi Ghita   +2 more
doaj   +1 more source

Observer Design for Takagi–Sugeno Fuzzy Systems with Unmeasurable Premise Variables Based on Differential Mean Value Theorem

open access: yesEngineering Proceedings, 2023
In this work, we present the design of an observer for Takagi–Sugeno fuzzy systems with unmeasurable premise variables. Moving away from Lipschitz-based and L2 attenuation-based methods—which fall short in eliminating the mismatching terms in the ...
Wail Hamdi   +2 more
doaj   +1 more source

Models for High-Energy Processes [PDF]

open access: yesReviews of Modern Physics, 1970
Recent developments in the concepts and models used to describe high-energy collisions of fundamental particles are reviewed. The areas of appreciable activity in research in high-energy physics are surveyed briefly and the general framework for the description of processes at high energies is outlined.
openaire   +2 more sources

A Digital Twin of Hot Pumping Waxy Oil Through a Main Pipeline

open access: yesEnergies
This article presents a digital twin of hot pumping waxy oil through a main pipeline. Digital copies of the original object data were identified through sensor measurements from SCADA and ECMAS, forming the basis of the SmartTranPro 1.7.1 Software.
Uzak Zhapbasbayev   +3 more
doaj   +1 more source

Coordinated control of hybrid energy storage systems based on hierarchical power allocation and adaptive SOC management

open access: yesZhejiang dianli
To address the decline in system inertia and frequency stability challenges associated with high penetration of renewable energy, this paper proposes a coordinated control method for hybrid energy storage systems (HESS) based on hierarchical power ...
WANG Xinxing, ZHU Jiawei, XU Guanjun
doaj   +1 more source

A Numerical Comparison of the Combustion of Biodiesel Blend and Pure Diesel in a Single Cylinder Diesel Engine [PDF]

open access: yesE3S Web of Conferences
This study investigates numerically the effects of biodiesel blend on engine performance and emissions. The tested engine worked at a fixed speed and with predefined conditions. The tested blends were pure diesel and pure biodiesel blends.
Gassoumi Mehrez   +3 more
doaj   +1 more source

Energy Modeling for the Bluetooth Low Energy Protocol [PDF]

open access: yesACM Transactions on Embedded Computing Systems, 2020
Bluetooth Low Energy (BLE) is a wireless protocol optimized for low-power communication. To design energy-efficient devices, the protocol provides a number of parameters that need to be optimized within an energy, latency, and throughput design space. Therefore, an energy model that can predict the energy consumption of a BLE-based wireless device for ...
Philipp H. Kindt   +3 more
openaire   +1 more source

CFD Simulation of an Industrial Dust Cyclone Separator: A Comparison with Empirical Models: The Influence of the Inlet Velocity and the Particle Size on Performance Factors in Situation of High Concentration of Particles

open access: yesJournal of Engineering
The present work is dedicated to the study of multiphase turbulent and three-dimensional rotational flow in dust cyclones, a contribution to air pollution control.
Tchinda Vermande Paganel   +3 more
doaj   +1 more source

ASSIST: Refinement of a Benefits Navigator Intervention Among Low‐Income Pediatric Oncology Families

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Children with cancer living in poverty experience worse survival and quality of life. Interventions connecting low‐income families to benefits (e.g., Supplemental Nutrition Assistance Program [SNAP] improve health outcomes; yet nearly 50% of SNAP‐eligible pediatric oncology families are unenrolled.
Puja J. Umaretiya   +11 more
wiley   +1 more source

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